baber/WOPTO huggingface dataset:
Patent JP-H06214440-A (JP)
Title: Electrostatic printing system using charge holding medium
Inventor: AONO TAKASHI
IPC: G03G15/05
Filed: 1993-01-18
Abstract: PURPOSE:To facilitate the production of a master and also to easily attain the repeated use of the master by using a charge holding medium as an electrostatic printing master. CONSTITUTION:The charge holding medium is formed by a drum 80, and the type of the medium is a type of accumulating the charge on 8 surface, or a type of accumulating the charge inside. An electrostatic latent image is formed on the drum 80 by an ion recording head. The drum 80 with the electrostatic latent image formed on its surface, or its inside is used as the electrostatic printing master, toner developing is carried out by a developing device 83, a toner image 84 is transferred onto a film 86 by an electric field which is generated by impressing a prescribed voltage on the drum 80 by the use of a conductive roller 85. When the toner image 84 is transferred, the electrostatic latent image on the drum 80 is developed, so that developing and transfer are repeated again, then, the drum 80 is used as the electrostatic printing master. Besides, continuous transfer is carried out by an electrical attracting force without bringing a transfer film 86 into contact with the drum 80.
Patent JP-H10193554-A (JP)
Title: Negative type image recording material
Inventor: AOSHIMA KEITARO
IPC: B41N1/12
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a negative type image recording material having excellent film strength of a recorded image and satisfactory plate wear resistance at the time of printing with small contamination at the time of printing due to small residual coating film of a non-image part after image recording by directly engraving from digital data. SOLUTION: The negative type image recording material comprises (A) a polymer having a unit represented by a formula, (B) compound crosslinked by an acid, and (C) compound decomposed by light or heat to generate acid such as sulfonic acid where X1 indicates a bond group exhibiting by itself alkali solubility or having an alkali soluble group, Ar1 shows 20-0C aromatic hydrocarbon group which may have a substituent, Y1 indicates N-R, oxygen atom or sulfur atom, n indicates integer of 1 to 4, L1 indicates 20-0C hydrocarbon group which may have a single bond, ester bond, amide carboxylate bond, amide sulfonate bond, ether bond, thioether bond or these bonds, L2 shows single bond or 20-0C methyl group, R1 indicates hydrogen atom or methyl group, R2 indicates 20-0C hydrocarbon group which may have substituent, and R3 shows hydrogen atom or 20-0C hydrocarbon group which may have substituent.
Patent JP-H06216701-A (JP)
Title: Elastic convolver device
Inventor: CHO YASUO
IPC: H03H9/72
Filed: 1993-01-18
Abstract: PURPOSE:To enhance an output of an elastic convolver element by applying a DC voltage to a piezoelectric body subjected to polarization processing in the thickness direction. CONSTITUTION:The device is provided with an elastic convolver element 31 and a DC power source 32. As for the element 31, a pair of input IDTs 34, 35 are formed at a prescribed distance on the upper face of a piezoelectric body 33. On a surface wave propagation path between the IDTs 34, 35, an output electrode 36 is formed. The piezoelectric body 33 is constituted of lead titanate/-lead zirconate-compound piezoelectric ceramics, and subjected to polarization processing in its thickness direction. In such a state, by a voltage applied from the power source 32, a DC electric field is applied in the thickness direction to the piezoelectric body 33. As a result, in the case an input signal is applied from the IDTs 34, 35, an output fetched between an output terminal A and ground potential becomes higher than the case when a DC voltage is not applied.
Patent JP-H0999259-A (JP)
Title: Bubble forming pump-type fluid dispenser vessel
Inventor: OKAYA MASAHIKO
IPC: B05B11/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized bubble forming pump-type fluid dispenser vessel without need for a high-pressure gas by using a cylinder and a piston as the pump mechanism and the variable-volume member, gas-liq. mixing chamber, air chamber and air passage interrupting member as the bubble forming mechanism. SOLUTION: This bubble forming pump-type fluid dispenser vessel 1 has a cylinder 10, piston 20, variable-volume member 30, gas-liq. mixing member 40, air passage interrupting member 50, air chamber 60, discharge spout 70 and container 80. When the piston 20 is slid in a thin cylinder 11, a valve is opened or closed in linkage with the piston. Consequently, a liq. in the container 80 is sucked and discharged toward the gas-liql. mixing chamber 40. The volume of the air chamber 60 is varied by the variable-volume member 30 as the piston 20 is slid. At this time, while the volume of the member 30 is decreased, an air passage 62 is interrupted by the interrupting member 50. The air extruded from the air chamber 60 flows into the mixing chamber 40, the air and fluid are mixed therein, and a bubble is generated.
Patent JP-S60150124-A (JP)
Title: Coordinate input detecting plate
Inventor: NISHIDA KAZUO
IPC: G06K11/06
Filed: 1984-01-17
Abstract: PURPOSE:To obtain a transparent coordinate input detecting plate which has no blind spot and also facilitates a copy input of a drawing, by putting a transparent insulated fluid between two transparent detecting plates as a spacer. CONSTITUTION:A hollow packing 20 made of resin is held between coordinate input detecting plates 14 and 15 made of conductive transparent film, and a transparent insulated fluid oil is filled into the hollow space and sealed up. Thus a space is formed between both plates 14 and 15. Electrodes 16-19 are provided at two sides of both plates 14 and 15 respectively, and an input is carried out by a pen 22 over the plate 14 and with pressure higher than a prescribed level. Thus the electrodes 16-19 touch the plate 15 and conduct. In this case, a fixed level of voltage is applied between electrodes 16 and 17 by a position detecting circuit 23. As a result, the split voltage corresponding to a position in the X axis direction of the pen 22 is led to an electrode 18. On the contrary, the split voltage corresponding to a position in the Y axis direction of the pen 22 is led to the electrode 16 by a fixed level of voltage is applied between electrodes 18 and 19 by the circuit 23. Thus it is possible to obtain the position information on the input coordinates of the pen 22.
Patent JP-S6289903-A (JP)
Title: Production of color filter array
Inventor: MIYAZAKI SEIJI
IPC: H04N9/04
Filed: 1985-01-17
Abstract: PURPOSE:To considerably reduce the cost by combining the gamma alumina filter part obtained by selectively anodizing an aluminum layer and dyeing the gammaalumina region with a dichroic filter part and allowing the aluminum layer to remain in the clearance between the color filter parts. CONSTITUTION:The region Y of a gamma alumina layer 2' which is dyed in yellow is used as a yellow filter and the region C of a dichroic film 6 having a filter characteristic to transmit a cyan color acts as a cyan filter. The laminated layer G of the gamma alumina layer 2' and the dichroic film 6 functions as a green filter of the color mixture of yellow and cyan. The clearances between the filters wherein the aluminum layer remains are used as light shielding parts M, M and M for preventing color mixing. Consequently, a yellow filter necessitating formation of many thin layers can be supplied with the gamma alumina layer 2' and the transmission of cyan which is not sufficiently transmitted with a dye is shared with the dichroic film 6.
Patent JP-S63175774-A (JP)
Title: Mother board testing device
Inventor: OGISO TOSHIKATSU
IPC: H05K3/00
Filed: 1987-01-16
Abstract: PURPOSE:To simplify the structure of a testing device and to facilitate its operation by checking the continuity of a circuit to be tested while a light emitting element or light receiving element is insulated electrically from a checking circuit. CONSTITUTION:A contact pin jig 8 is moved first to be position of a connector 3 and a pin is made to contact the position of a conduction pattern on the reverse surface of a printed board 1. A photosensor 11 fitted to a robot 13, on the other hand, is moved to the position of the light emitting element 10 on the connector 3. Then a specific signal is inputted to the jig 8 and light from the element 10 is detected by the photosensor 11, so that a microcomputer 6 reads the outputs of respective terminals of the connector 3 in order. Then it is checked whether or not the value is equal to the respective terminal outputs of the specific connector 3. Similarly, signals are inputted and checking operation is repeated; and connectors 4 and 5 are also checked similarly. Consequently, the structure is simplified and the operation is facilitated.
Patent JP-H09196758-A (JP)
Title: Fault diagnostic method for obstacle detector in railroad crossing
Inventor: KAKEGAWA TAKASHI
IPC: G01J1/02
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability on the detection of an obstacle as a result by securely diagnosing the falut of a photodetector. SOLUTION: Under the non-light transmitting state, wherein each light transmitter 41 does not transmit the light, the output signals from each photodetector 42 corresponding to each light transmitter 41 are sampled. When each photodetector 42 is under the light receiving state, it is judged that the photodetector 42 or the like is defective based on the sampled signal. Thus, the fault of the photodetector 42 is securely diagnosed, and the reliability on the obstacle detection can be enhanced as a result.
Patent JP-S57121803-A (JP)
Title: Pack rolling mill
Inventor: YASUDA KENICHI
IPC: B21B37/54
Filed: 1981-01-21
Abstract: PURPOSE:To improve productivity and to perform rolling of high accuracy of plate thickness for each of strips in pack rolling mills for plural strips by using rolls for exclusive use of the respective strips, and controlling the thicknesses with each of the strips. CONSTITUTION:Plural rolling materials 1, 2 are uncoiled from uncoiling reels 7, 9, and are rolled with the work rolls 4, 5 of rolling mills, after which they are coiled on coiling reels 8, 10. At this time, their thicknesses are measured independently with thickness gages 15, 16 equipped on the outlet side of the materials 1, 2. The measured thicknesses are fed to comparators 17, 18, by which they are compared with target thicknesses set in a setting board 19, and the differential signals thereof are fed to controllers 20, 21 of motors 22, 23 for coiling reels whereby the tension of the materials 1, 2 is controlled until the thickness errors are made zero.
Patent JP-H01181380-A (JP)
Title: Binarization processing circuit for picture information
Inventor: HORI MITSUHARU
IPC: H04N1/40
Filed: 1988-01-14
Abstract: PURPOSE:To reproduce an edge part clearly even for a character with thick line width by separating accurately input multi-value picture information into a contrast picture area and a binary level area and applying optimum simple slice binarization and pseudo intermediate tone binarization respectively. CONSTITUTION:An image area discrimination circuit 14 discriminates input multi-value picture information as to whether it belongs to a binary level picture area or a contrast picture area in the unit of picture elements and allows a selector circuit 13 to select the simple binary picture information or pseudo intermediate binary picture information in response to the result of discrimination. Then the selector circuit 13 outputs the binary picture information in the mixture of simple binary picture information and pseudo intermediate tone binary picture information. The front and tail ridges are represented as black level in its waveform and the middle part is represented as the contrast level in response to the original. Thus, even a character with a thick line width is reproduced as a picture easy to see with clear contour.
Patent JP-H07204006-A (JP)
Title: Shoes sole
Inventor: UENO KAZUNORI
IPC: A43B5/00
Filed: 1994-01-25
Abstract: PURPOSE:To provide a shoes sole with excellent durability which is high in slippage-preventing effect on snow roads and on frozen road surfaces not only in dry seasons but also in wet seasons. CONSTITUTION:A plurality of block-shaped land parts 34 are provided at the ground part of a shoes sole 10 and sipes 36 are arranged at the block-shaped land part 34 with one end thereof linked to the side wall of the block-shaped land 34 and the other end thereof terminated in the block-shaped land part 34. A tiny hole 38 whose diameter is 1.5-5 times as large as a sipe gap is linked to the other end of the sipe 36. In the wet seasons, water which poses the cause of slippage between a pavement or the like and the ground surface of the block- shaped land part 34 is brought into the sipe 36 and the water in the sipe 36 is discharged from the side of the block-shaped land part 34. Thus, the ground surface contacts the pavement or the like securely to allow the prevention of slippage and the tiny hole 38 facilitates the concentration of stress on the end of the sipe 36 thereby achieving higher durability by preventing cracking.
Patent JP-2002226898-A (JP)
Title: Cleaning agent for spray
Inventor: KAKUMOTO JIRO
IPC: C11D3/04
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning agent for spray having sufficient cleaning power directly after spraying, and after spraying, having extremely little risk of metal erosion, such as the erosion of metal fins and others, and thereby needing no after-spray washing work. SOLUTION: An alkali component is added to a cleaning agent of neutral. The cleaning agent contains further a pH indicator. Due to the indicator, when the cleaning agent becomes neutral from alkalinity with evaporating alkali component, the color of the cleaning agent changes. The cleaning agent is sealed together with a propellant gas in an aerosol container, and the agent is sprayed from the container.
Patent JP-H07207860-A (JP)
Title: Waterproof structure of parapet upper bed
Inventor: SUZUKI MASAMI
IPC: E04D13/15
Filed: 1994-01-26
Abstract: PURPOSE:To enable the execution of works simply, quickly and easily at low cost, and to improve durability. CONSTITUTION:In the waterproof structure of the upper bed 3 of a parapet 2, a cover 16 consists of an approximately L-shaped angle material with a top-surface covering section 16a having a sectional shape having width smaller than the width of the upper bed 3 and a skirt section 16b hung down on the external surface of the parapet 2. Fittings 14 capped with covers 16 are fixed onto the upper bed 3 at regular intervyls while a packing 20 is interposed between the top-surface covering section 16a and a waterproof section 4 on the internal end sides of the fittings 14. l Corner joints 22, on which fitting sections 25 having approximately L-shaped plates and being capped with the covers 16 are mounted, are fastened at the corner sections of the upper bed 3, and the covers 16 are cut at 45 deg. and abutted onto the corner joints 22 and fixed and cut.
Patent JP-S61166126-A (JP)
Title: Electrode wiring method for semiconductor device
Inventor: KOMATSUZAKI KAZUHIRO
IPC: H01L21/28
Filed: 1985-01-18
Abstract: PURPOSE:To enable to obtain a wiring by performing a very simple process by a method wherein an electrode wiring is formed by injecting a fluid-state electrode wiring material from a nozzle. CONSTITUTION:The wafer 1 which is formed before an electrode wiring process is performed is arranged under nozzles 2. The nozzles 2 are arranged in such a manner that each nozzle 2 is positioned on the electrode part 3 of a semiconductor substrate 1. An electrode wiring material is flown into the nozzle 2 from an electrode wiring material storing part at a fixed pressure. An electrode wiring 4 is formed on the electrode part 3 by injecting a fixed quantity of the electrode wiring material.
Patent JP-S62165380-A (JP)
Title: Laminated piezoelectric device
Inventor: MIZOGUCHI KATSUHIRO
IPC: H01L41/083
Filed: 1986-01-14
Abstract: PURPOSE:To control stress and displacement in a laminated piezoelectric device easily and realize very high sensitivity of piezoelectric pressure sensitive function by a method wherein a piezoelectric pressure sensitive device and a piezoelectric actuator device are joined in such a manner that the pressure direction of the piezoelectric pressure sensitive device and the displacement direction of the piezoelectric actuator device are made to be equal. CONSTITUTION:Required number of green sheets are laminated and compressed from the top and the bottom by a hot press to form a green sheet laminated unit. When the green sheets are laminated, protective layers 7 are formed as dummy layers on and under the green sheets on which metal conductive layers 2 are formed and the laminated unit is formed. After the organic binder contained in the laminated unit is decomposed, vaporized and eliminated under a high temperature, sintering is carried out. After the sintered laminated unit is cut by a cutter to form a piezoelectric device with required dimensions and shape, insulating protective film 3 made of glass is formed. Then silver paste is applied to both sides of the laminated unit on the metal conductive layers 2 and insulating protective films 3 along the direction perpendicular to the layers 2 and 3 and sintered to form external electrodes 4. lead wires 5 are connected to the external electrodes 5 and a piezoelectric device can be formed.
Patent JP-S58124284-A (JP)
Title: Gas laser excited in lateral direction
Inventor: TOYAMA JIROU
IPC: H01S3/22
Filed: 1982-01-20
Abstract: PURPOSE:To obtain a required wind speed and to make the laser device compact, by making the pressure on air blowing side high and the pressure on air exchausting side low by using a principle of jet. CONSTITUTION:A medium gas, which is highly pressurized by a compressor 8, is jetted through a minute opening in a duct connected to a laser head 6. At the contact surface of a duct 11 on the air blowing side and a the laser head 6, the minute opening comprising a slit 12 or hole is provided. The medium gas is sent to the gap between discharge electrode 1 at a supersonic speed or at the required speed under the pressure in the duct 11 on the air blowing side owing to the width of the slit 12. Meanwhile the gas on the exhausting side is sucked by the compressor and the pressure is reduced. The wind speed corresponds to a ratio P1/P2, where P1 is a pressure from the minute opening part provided at the laser head part to the compressor and P2 is a pressure at the laser head part where the discharge electrodes are provided. The magnitudes of P1 and P2 depend on the capacity of the compressor, the size of the minute opening part, and the volume of the duct to which the laser head is connected.
Patent JP-H06211782-A (JP)
Title: Method for separating alcohol and its derivative from each other
Inventor: IRIUCHIJIMA SHINOBU
IPC: C07D207/12
Filed: 1993-01-19
Abstract: PURPOSE:To simply and efficiently obtain the 3-hydroxypyrrolidine derivative useful as a raw material for medicines in a high yield. CONSTITUTION:The method for separating (A) 1-benzyl-3-hydroxypyrrolidine of formula I and (B) an 0-acyl-I of formula II (R is acyl) from their mixture is characterized by comprising processes (i), (ii) and (iii). The process (i) comprises adding a hydrophobic solvent (preferably toluene) and water to the mixture, adding an acid (preferably hydrochloric acid or sulfuric acid) to the mixture to transfer the component A to the aqueous phase and leave the component B in the solvent phase, separating both the phases from each other, and obtain the component B from the solvent phase. The process (ii) comprises adding a hydrophobic solvent to the aqueous phase obtained in the process (i), adding a base (e.g. NaOH or KOH) so as to transfer the component B to the solvent phase and leave the component A in the aqueous phase, separating both the phases from each other, and obtaining the mixture of the component A with the component B from a solvent phase (intermediate phase). The process (iii) comprises obtaining the component A from the aqueous phase obtained in the process (ii). The intermediate phase obtained in the process (ii) can again be used in the process (i).
Patent JP-S58124592-A (JP)
Title: Apparatus for treating waste liquid contg. magnetic powdery body
Inventor: NAKAMURA MITSUSHIGE
IPC: C02F1/52
Filed: 1982-01-20
Abstract: PURPOSE:To perform the efficient treatment of a waste liquid, by making the outlet of a drain pipe for discharging a conc. liquid from a reverse osmosis membrane means and the inlet of  a suction pipe for supplying a liquid to be treated by permeation stand face to face together  in a separating cell, and moving up and down both of them in response to a liquid level. CONSTITUTION:The oulet 15 of a drain pipe 26 for discharging a concn. liquid from a reverse  osmosis membrane means 25 and the inlet 14 of a suction pipe 27 for supplying a liquid to be  treated by permeation are provided in a precipitating-separating cell 1. The outlet 15 and the  inlet 14 are let stand face to face together in a desired gap at a predetermined position below  the level of a reserved raw waste liquid, and moved up and down in repsonse to the liquid  level. According to this apparatus, the precipitation-separation of a magnetic powdery body,  the recovery of clarified water and the reduction of the waste liquid in its volume are performed at once. That is, since the step for the treatment of the waste liquid is simplified, the  remote control and automization of driving operation can be facilitated. Consequently, the  elimination of the danger that an operator for driving would be exposed under radiatctive  beams and labor-saving are enabled, and stability is improved. In addition, since any chemical agent is not used, dense precipitates are obtained without the formation of secondary waste  matter to improve the effect of reducing volume.
Patent JP-H04239856-A (JP)
Title: Integrated circuit for telephone set
Inventor: YONEZAWA YOSHIAKI
IPC: H04M1/00
Filed: 1991-01-24
Abstract: PURPOSE:To use a telephone set LSI in common by switching a function assigned to part of keys of a keyboard to be connected to a key scan input circuit into other function. CONSTITUTION:A detection circuit 9 detects it that a key code outputted from a key code decoder 4 in terms of a signal fed to an external input terminal 11 is a specific key code, its detection output interrupts a gate circuit 8 to inhibit the specific key code from being outputted to a control circuit 5 thereby inactivating a substantial key function. Moreover, a data output circuit 10 outputs the key code data externally and the specific key code is discriminated externally and a different function is realized.
Patent JP-S62165241-A (JP)
Title: Managing system for system identification information
Inventor: SAKAI TOSHIHIRO
IPC: G06F21/12
Filed: 1986-01-17
Abstract: PURPOSE:To easily manage system identification information by executing the initial program load only when system identification information coincides with a held copy and writing the contents of the copy in a non-volatile storage means when they do not coincide with each other. CONSTITUTION:The presenter of a system sets contents peculiar to this system to system identification information 10 and ships it to a user: and in the system of the user, the contents read from system identification information 10 are written in the prescribed copy storage area 11 of a memory device 4 in the stage of the system generation processing and are held there. A check program 12 reads out system identification information 10 and the copy storage area 11 and compares the contents of system identification information 10 with the copy and starts IPL in case of coincidence. If they do not coincide with each other, an error message addressed to a system maintenance man or the like is outputted to request the instruction of the processing for dissidence. Thus, the system identification information is managed easily.